The present invention describes an ophthalmic composition comprising diclofenac potassium, the use of said composition as a medicament for treating inflammatory conditions of the eye, for treating glaucoma or for treating ear inflammatory and/or painful conditions (otitis);as well as the use of diclofenac potassium in the preparation of a pharmaceutical composition for treating any inflammatory condition of the eye, for treating glaucoma or for treating ear inflammatory and/or painful conditions...